Lumbar brace



FIG. 1 is a front view of the lumbar brace, showing my new design in anopen configuration;

FIG. 2 is a back view of the design of FIG. 1; and,

FIG. 3 is a front view of the brace of FIG. 1 in a closed and securedconfiguration.

The ornamental design for a lumbar brace, as shown and described.